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Sikafloor 2540 W for Floors

Sikafloor 2540 W for Floors

Sika Limited Third party certifications:
  • BSI Kitemark

    BSI Kitemark

    Certificate type

Water dispersed, coloured epoxy coating.

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Description

Sikafloor 2540 W is a solvent free, two component, water dispersed, coloured epoxy coating. It provides a protective surface treatment for concrete floors and walls exposed to light and medium use.

Suitable areas of application:

  • Industrial areas.
  • Abattoirs.
  • Water treatment plants.
  • Workshops.
  • Food processing areas.
  • Manufacturing areas.
  • Laboratories.
  • Storage areas.
  • Breweries.
  • Tunnel walls.
  • Decontamination areas.
  • Cleanrooms.

Preparation:

The cementitious substrate should be sound and of sufficient compressive strength (minimum 25 N/mm²) and pull off strength (minimum 1.5 N/mm²). The surfaces must be dry and free of all contaminants, e.g. oils, grease, surface treatments and coatings, etc. The substrate must be prepared mechanically to achieve an open textured fine gripping surface, free of cement laitance. Weak concrete should be removed and surface defects such as blowholes and voids must be fully exposed. All dust, loose and friable material must be completely removed, preferably by brush and vacuum, from all surfaces before application of the coating. Prior to application, confirm substrate moisture content.

General information

Uniclass 2015

Pr_35_31_77_15 Concrete sealersPrimary

CAWS

E41/520 Surface sealer

Product range

Car park Systems

Specification data - Concrete sealers

Product Reference

Sikafloor 2540 W

Resin coating

-

System

Light exposure

Medium exposure

Nominal thickness

200 micrometres/coat

Surface finish/ treatment

Not required

Standard product features

Application:

Apply by brush or roller or spray. Observe the waiting time between coats. Coats that exceed the maximum waiting time can be recoated after roughening surface with fine sandpaper to remove gloss. The first coat can be thinned with clean water (5–10%) to aid penetration with dense concretes.

Product Options

Primer:

Apply Sikafloor® - 2540W to the surface at a minimum consumption rate of 0.15 kg/m2 to act as a primer.

System:

  • Light exposure – Base coat: 1 coat Sikafloor 2540 W; Top coat: 1 coat Sikafloor 2540 W.
  • Medium exposure – Base coat: 1 coat Sikafloor 155 W; Intermediate coat: 1 coat Sikafloor 2540 W; Top coat: 1 coat Sikafloor 2540 W.

Broadcast with Quartz sand in each system if slip resistance is necessary

Colour:

Refer to colour chart. Consult manufacturer for details.

Third party certifications

  • BS EN 1504

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